2004-2007 Cadillac CTS-V General Discussion Discussion, Navigation system update (firmware) in Cadillac CTS-V Series Forum - 2004 - 2007; If I just got a new navigation radio put in under warranty should it already have the latest firmware version? ...

Re: Navigation system update (firmware)

If I just got a new navigation radio put in under warranty should it already have the latest firmware version? Also I was unable to change the state from Michigan when entering a destination and the dealer ordered me a new nav DVD...does this sound right?

Re: Navigation system update (firmware)

Originally Posted by zozmanCTS-V

I have personally tried the Infiniti 6.3, 6.4 and am running the 6.5 version in my 2005 CTS-V. This is after the CD ROM update. Both the 7.2 version and the 6.5 version have a release date of November, 2006. I had won a 7.2 version on eBay, but the seller renegged and I got my money back. I'll try to win another 7.x version cheap and try it out and report back.

Any update on if it 7.x version of the Infiniti DVD work with our Navs ? I have a 05 V. Thinking of ordering a 7.2 disc off ebay. Thanks in advance.

Re: Navigation system update (firmware)

I have a flash disk, if anyone is still looking or if heavy needs a replacement for one not returned. I'll gladly send it to whomever would like it. I just got a new Nav disc from Cadillac (came with the flash) because I bought my '05 V as a "certified" used car. Everyone here is talking about version 6.x or 7.x, but the one they sent me is marked version 6.0 and is GM part #25813528. Is it any better or different than Version 6.0 Q4 02 part # 25766899? Which, by the way is also available if anyone needs it.

Re: Navigation system update (firmware)

RETURN THE DAMN CDS people...

your will spoil the sense of trust and community that has been built here... Thats why I was willing to "insure" these discs initially... Heavy is the man for taking the lead on this and you DONT want to make him angry...

Re: Navigation system update (firmware)

I have been reading through this thread, interesting topic. I have an 06-V, not sure what version it has or what years the update is good for. I ended up picking up the car used and did not receive the DVD for the NAV. I have been waiting for the dealer to order me one and they have not yet. I was planning to go on the web and order myself one but reading this I am wondering if I will have issues when I try and load it? Do they send the BIOS disk with the NAV disk?